A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Hazardous Weather Conditions

Winter Storm Warning until January 8, 04:00 PM PST

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

unknown precip,mist

24°F

-4°C

Humidity	100%
Wind Speed	NW 9 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	24°F (-4°C)
Visibility	4.00 mi
Wind Chill	14°F (-10°C)
Last update	08 Jan 03:56 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles E Snoqualmie Pass WA

Winter Storm Warning January 8, 04:19am until January 8, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning January 8, 04:19am until January 8, 04:00pm
NOW until 4:00pm Thu
Winter Storm Warning
Overnight
Low: 23 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday
High: 30 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday Night
Low: 28 °F
Snow Likely
and Patchy
Blowing Snow
Friday
High: 34 °F
Chance Snow
then Mostly
Cloudy
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 37 °F
Partly Sunny
then Slight
Chance Snow
Saturday Night
Low: 28 °F
Chance Snow
Sunday
High: 37 °F
Chance Snow
then
Rain/Snow
Likely

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Patchy blowing snow. Low around 23. Breezy, with a west wind around 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. Patchy blowing snow before 10am, then patchy blowing snow after 1pm. High near 30. Breezy, with a west wind 20 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow likely, mainly before 4am. Patchy blowing snow before 1am. Mostly cloudy, with a low around 28. West wind 14 to 20 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Friday

A 40 percent chance of snow before 10am. Mostly cloudy, with a high near 34. West wind 6 to 9 mph.

Friday Night

Mostly cloudy, with a low around 27. Northeast wind around 6 mph becoming east after midnight.

Saturday

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 37.

Saturday Night

A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 28.

Sunday

A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

Sunday Night

Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.